As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE RT INBOARD FLAP VANE IS CHAFED INBOARD OF THE NR 1 ACTUATOR, MARKED. C-CHECK RO 9/12/2020. REMOVED AND INSTALLED NEW SACRIFICIAL DOUBLER ON RT INBOARD FLAP AT WS 56.55 (P/N K601R41302-10), REF CRJ200 SRM. SEE CONTINUE CARD FOR DETAILS OF WORK PERFORMED.